28084771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8586

約数の個数: 16

約数和(自身を含む): 34433280

約数和(自身を除く): 6348509

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 8539, 93929, 111007, 196397, 1221077, 2160367, 2553161, 28084771]

約数ペア:

[(1, 28084771), (11, 2553161), (13, 2160367), (23, 1221077), (143, 196397), (253, 111007), (299, 93929), (3289, 8539)]